\documentclass{article}
\begin{filecontents}{mybib.bib}
 \begin{document}
 here is some text
 more text
 here
 \end{document}
\end{filecontents}
\begin{filecontents}{another.bib}
 \begin{document}
 some more text
 more text
 here
 \end{document}
\end{filecontents}

\begin{document}
\begin{myotherenvironment}
	some text goes here
	some text goes here
	some text goes here
	some text goes here
\end{myotherenvironment}

\end{document}
